68010408050 has 54 divisors (see below), whose sum is σ = 137026895733. Its totient is φ = 25102683840.

The previous prime is 68010408013. The next prime is 68010408101. The reversal of 68010408050 is 5080401086.

It can be written as a sum of positive squares in 14 ways, for example, as 55722907249 + 12287500801 = 236057^2 + 110849^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=184405.

It is a junction number, because it is equal to n+sod(n) for n = 68010407998 and 68010408016.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 23971232 + ... + 23974068.

Almost surely, 2^68010408050 is an apocalyptic number.

68010408050 is an abundant number, since it is smaller than the sum of its proper divisors (69016487683).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68010408050 is an equidigital number, since it uses as much as digits as its factorization.

68010408050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5712 (or 2857 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

Multiplying 68010408050 by its sum of digits (32), we get a square (2176333057600 = 1475240²).

The spelling of 68010408050 in words is "sixty-eight billion, ten million, four hundred eight thousand, fifty".